Problem Display
PID: 171960 (8/8/8/8/3p4/3R4/pk1p4/R2K4 w - - 0 1)

Antipov, Viacheslav Pavlovich

Smena, 1995

8/8/8/8/3p4/3R4/pk1p4/R2K4

#5

3 + 4


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Keys
    • 1.Rxa2+!
      • 1...Kxa2
        • 2.Kc2
          • threat
            • 3.Rxd2
              • threat
                • 4.Rd3
                  • 4...Ka1
                    • 5.Ra3#
              • 3...d3+
                • 4.Rxd3
                  • 4...Ka1
                    • 5.Ra3#
              • 3...Ka1
                • 4.Rxd4
                  • 4...Ka2
                    • 5.Ra4#
                • 4.Kb3
                  • threat
                    • 5.Rd1#
                  • 4...Kb1
                    • 5.Rd1#
              • 3...Ka3
                • 4.Rxd4
                  • 4...Ka2
                    • 5.Ra4#
          • 2...d1Q+
            • 3.Rxd1
              • threat
                • 4.Rd3
                  • 4...Ka1
                    • 5.Ra3#
              • 3...d3+
                • 4.Rxd3
                  • 4...Ka1
                    • 5.Ra3#
              • 3...Ka3
                • 4.Rxd4
                  • 4...Ka2
                    • 5.Ra4#
          • 2...d1B+
            • 3.Rxd1
              • threat
                • 4.Rd3
                  • 4...Ka1
                    • 5.Ra3#
              • 3...d3+
                • 4.Rxd3
                  • 4...Ka1
                    • 5.Ra3#
              • 3...Ka3
                • 4.Rxd4
                  • 4...Ka2
                    • 5.Ra4#
          • 2...d1S
            • 3.Rxd1
              • threat
                • 4.Rd3
                  • 4...Ka1
                    • 5.Ra3#
              • 3...d3+
                • 4.Rxd3
                  • 4...Ka1
                    • 5.Ra3#
              • 3...Ka3
                • 4.Rxd4
                  • 4...Ka2
                    • 5.Ra4#
          • 2...d1R
            • 3.Rxd1
              • threat
                • 4.Rd3
                  • 4...Ka1
                    • 5.Ra3#
              • 3...d3+
                • 4.Rxd3
                  • 4...Ka1
                    • 5.Ra3#
              • 3...Ka3
                • 4.Rxd4
                  • 4...Ka2
                    • 5.Ra4#

FEATURES


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